Can lawyers obtain personal identity information from public security organs?

Legal analysis: Yes. If the entrusted lawyer investigates and collects evidence by himself, he may, with the lawyer's practice certificate and the certificate of the law firm, investigate the legal affairs related to the undertaking matters to the relevant units or individuals.

Legal basis: Article 35, paragraph 2, of the People's Republic of China (PRC) Lawyers Law entrusts lawyers to investigate and collect evidence by themselves, and can investigate the legal affairs undertaken by them with the lawyer's practice certificate and the certificate of the law firm.